#include<stdio.h>
main()
{
int x,n;
int result = x;
switch(n)
{
case 100:
result *=13;
break;

case 102:
result +=10;
break;

case 103:
result +=11;
break;

case 104:

case 106:
result *=result;
break;

default:
result=0;

}

return result;
}
